ZIP code · Fort Leavenworth · Kansas · United States
ZIP code 66027 — Fort Leavenworth
ZIP code 66027 serves Fort Leavenworth, Kansas.
- Postal code
- 66027Single source Value from one source, not cross-checked.
- City
- Fort Leavenworth
- County
- Leavenworth FIPS 20103
- State
- Kansas
- Country
- United States
- Coordinates
- 39.3485, -94.9265 — precision estimated (postal-area centroid)
View on OpenStreetMap - Population
- 7,249 (ZCTA, ACS 5-year)
- Population density
- 780 / sq mi
- Land area
- 9.3 sq mi (24.1 km²) (ZCTA, ACS 5-year)
- Median household income
- $102,422
- Per-capita income
- $29,576
- Median age
- 25.7
- Households
- 1,594
- Housing units
- 1,835
- Median gross rent
- $1,889 / month
- Congressional district
- KS-2 (119th Congress)
- USDA hardiness zone
- 6b (-5 to 0 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Chicago (UTC−6 / UTC−5 DST)
- Area code
- 913 (from the nearest rate centre)Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 66027 with another ZIP · ZIPs within 25 miles · distance from 66027
Map of ZIP code 66027
Climate — monthly normals
Warmest month Jul (avg high 91°F), coldest Jan (avg low 21°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 39 | 45 | 57 | 67 | 77 | 86 | 91 | 89 | 81 | 68 | 54 | 43 |
| Avg low °F | 21 | 24 | 34 | 44 | 55 | 65 | 69 | 68 | 58 | 46 | 34 | 25 |
| Precip in | 1.1 | 1.6 | 2.4 | 4.1 | 5.2 | 5.5 | 4.3 | 5.3 | 4.6 | 3.6 | 2.0 | 1.7 |
NOAA 1991–2020 climate normals from the nearest station: LEAVENWORTH (1.6 mi) · NOAA NCEI
Places in ZIP 66027
- 5 schools
- 1 colleges & universities
- 1 hospitals & clinics
- 1 doctors & dentists
- 1 supermarkets
- 6 restaurants & cafés
- 4 parks
- 54 playgrounds
- 5 gyms & sports centres
- 1 libraries
- 1 post offices
- 1 places of worship
- 1 banks
- 1 gas stations
- 3 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page